Perform each of the following calculations. Round off your answers to three digits. a. $(3.26 \times 10^4)(1.54 \times 10^6)$ b. $(8.39 \times 10^7)(4.53 \times 10^9)$ c. $\dfrac{8.94 \times 10^6}{4.35 \times 10^4}$ d. $\dfrac{(9.28 \times 10^9)(9.9 \times 10^{-7})}{(511)(2.98 \times 10^{-6})}$

Perform each of the following calculations. Round off your answers to three digits. a. (3.26 × 10⁴)(1.54 × 10⁶

Solve the following problems · Q44

(3.26 \times 10^4)(1.54 \times 10^6)

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a. $(3.26\times10^4)(1.54\times10^6) = 5.0204\times10^{10}$ , rounds to $5.02\times10^{10}$ .

b. $(8.39\times10^7)(4.53\times10^9) = 38.006\times10^{16} = 3.8006\times10^{17}$ , rounds to $3.80\times10^{17}$ .

c. $\dfrac{8.94\times10^6}{4.35\times10^4} = 2.0552\times10^2$ , rounds to $2.06\times10^2$ (205.52 → 206). …